By Susan Barnett
http://stream.publicbroadcasting.net/production/mp3/wamc/local-wamc-826331.mp3
Hudson Valley, NY – There are reports that volunteerism is on the rise...and the number of people in need is rising, too. Despite the challenges presented by the economy, groups that try to help others say they're not giving up. Hudson Valley bureau chief Susan Barnett has a report.